QJE 3003X Скачать руководство пользователя страница 5

INSTRUCTIONS

1. To maintain the precision and the reliability of the product,

use it in the standard settings

Operating temperature : 5   ~ +40

Operating humidity     : 50% ~ 80%

Storage temperature    : 0  ~ 70

Storage humidity       : less then 85%

2.  For  quality  improvement,  the  exterior  design  and  specifications  of

the product can be changed without notice.

2

9.4   PARALLEL function operating method

1. Turn on the power by pressing the POWER switch.

2. Under  normal  condition,  to  adjust  both  voltage  knob  to  obtain  same

or similar voltage value.

3. Push  the  PARALLEL  button  down  to  light  the  indicator,  the  unit  is

now working under parallel condition, the maximum current possibly

obtained is 6A(3003II), 10A(3005XII).

4. To  obtain  desired  voltage  by  fine  tuning  any  of  the  voltage  setting

knob.

5. Push the PARALLEL button down again, the light will be off, this dual

power supply will operate independently.

Fig 6

19

Содержание 3003X

Страница 1: ...REGULATED DC POWER SUPPLY 3003X 3005X 5003X 3003X 3005X 3003X INSTRUCTION MANUAL...

Страница 2: ...sion terminal connection please refer to Fig 8 4 When the unit is used with the high frequency instruments like ultrasonic soldering tool the electric power supply should be grounded Fig 8 22 CONTENTS...

Страница 3: ...current when the unit is used in such a place where ventilation is interrupted or a radiation exists from other equipments 2 Use the instrument within 10 tolerance of the specified voltage from the p...

Страница 4: ...of output terminals when operating in other mode Fig 7 20 SAFETY SUMMARY SAFETY PRECAUTIONS Please take a moment to review these safety precautions They are provided for your protection and to preven...

Страница 5: ...ALLEL function operating method 1 Turn on the power by pressing the POWER switch 2 Under normal condition to adjust both voltage knob to obtain same or similar voltage value 3 Push the PARALLEL button...

Страница 6: ...s dual power supply will work independently Notice When operating at constant current condition the constant current value should be set at the same value Fig 5 18 WARRANTY Warranty service covers one...

Страница 7: ...10 Continuously working under full loaded condition 4 9 OPERATION PROCEDURES DUAL TYPE 9 1 Constant Voltage Setting Method 1 Turn on power switch 2 Adjust voltage setting knob to the desired voltage...

Страница 8: ...nals Ch 2 5 Extended Output Terminals Ch 2 6 Output Terminals for 5V 3A 7 Power Switch 16 2 PRECAUTIONS 2 1 EXCHANGE METHOD OF FUSE If you wish to change FUSE F1 please use driver and pull it over as...

Страница 9: ...erwise block the ventilation holes 7 Do not use this Power Supply in strong magnetic fields such as near motors 8 Do not insert wires tools etc through the ventilation holes 9 Do not leave a hot solde...

Страница 10: ...th a soft cloth dipping a neutral detergent 2 If the surface of the panel is dirty use the same method to clean If the panel is heavily stained rub the affected area lightly with a soft cloth soaked i...

Страница 11: ...2 0 30V 2 5V CURRENT STEPWISE 30mA 3mA 50mA 5mA 30mA 3mA 30mA 3mA 50mA 5mA 50mA 3mA OUTPUT CURRENT 0 3A 0 5A 0 3A 0 3A 2 0 5A 2 0 5A 2 3A LINE REGULATION CV 0 02 2mV CC 0 05 5mA LOAD REGULATION CV 0...

Страница 12: ...rminal 4 Push the UP or DOWN button to obtain the desired current value 5 When pushing and hold the UP or DOWN button over 0 8 sec the value will go up or go down continuously 6 Release the shortend w...

Страница 13: ...s should be visually inspected for damages For example the chassis VR knobs output terminals Function buttons fuse holders voltmeters current meters switches etc should be checked for visible damage I...

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